43 lines
1.1 KiB
Java
43 lines
1.1 KiB
Java
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import javax.swing.*;
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import java.awt.*;
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import java.io.*;
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import java.io.File;
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public class Image
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{
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public static String remove_quote(String line)
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{
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return line.substring(1,line.length()-2);
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}
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public static void main(String[] args)
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{
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/*if(args.length == 0)
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{
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System.err.println("Need image path");
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System.exit(1);
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}*/
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try
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{
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BufferedReader img_file = new BufferedReader(new FileReader("./image.xpm"));
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String line = null;
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int width, height, number_of_colors, pixel_size;
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//Read metaData
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while((line= img_file.readLine())!=null)
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{
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if(line.charAt(0) != '"'){
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continue;
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}
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String[] metadatas = remove_quote(line).split(" ");
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width = Integer.parseInt(metadatas[0]);
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height = Integer.parseInt(metadatas[1]);
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number_of_colors = Integer.parseInt(metadatas[2]);
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pixel_size = Integer.parseInt(metadatas[3]);
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System.out.println(width+""+height+""+number_of_colors+""+pixel_size);
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break;
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}
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}catch(IOException | NumberFormatException e){
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System.err.println(e.getMessage());
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System.exit(1);
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}
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}
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}
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